A person whose visual acuity is 20/200 or less in both eyes

Prepare for the NBCT Exceptional Needs Specialist Test. Access flashcards and multiple-choice questions, each with hints and explanations. Master your exam with confidence!

Multiple Choice

A person whose visual acuity is 20/200 or less in both eyes

Explanation:
Legal blindness is defined by having 20/200 vision or worse in the better eye, even with the best possible correction, or by a severely restricted visual field. When someone shows 20/200 or worse in both eyes, the better-seeing eye meets that threshold, so they are considered legally blind. This is different from low vision or visual impairment, which describe significant vision loss but not necessarily the legal threshold, and color blindness concerns color perception rather than acuity. So, describing someone at this acuity level as blind best fits the measurement.

Legal blindness is defined by having 20/200 vision or worse in the better eye, even with the best possible correction, or by a severely restricted visual field. When someone shows 20/200 or worse in both eyes, the better-seeing eye meets that threshold, so they are considered legally blind. This is different from low vision or visual impairment, which describe significant vision loss but not necessarily the legal threshold, and color blindness concerns color perception rather than acuity. So, describing someone at this acuity level as blind best fits the measurement.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy